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E4 LCD UPSs are intended to protect so-called sensitive networks, data centers, groups of computer servers or other industrial applications.
Depending on the needs specific to the industrial applications, the E4 LCD UPSs have power for 1 to 30 kVA (for single-to-single) and 10 to 60 kVA (for three-to-single).
Thus, there are multiple versions of E4 LCD UPSs:
- E4 LCD from 1 to 10 kVA, standard version
- E4 LCD S from 1 to 10 kVA, long-life version
- E4 LCD TM 10, 15 and 20 kVA, standard-life three-to-single battery version.
- E4 STM 10, 15 and 20 kVA, long-life three-to-single battery version.
E4 LCD UPSs use more reliable technology:
Double-conversion On Line technology makes it possible to output a perfect sinusoidal current, thereby ensuring fully effective protection for devices that play an essential role.
These UPS's also provide a power factor which is able to reach 0.8, which makes it possible to have stronger performance and improved output for strategic applications or hardware.
With a highly intuitive screen that instantly shows the UPS status, the E4 LCD also has a simple control panel with 3 or 4 buttons that facilitate control on the front panel (on & off, set operating mode, set voltage, and programmable outlet settings, etc.)

In an outage, this software lets you "cleanly" close applications that are running and shut down the systems before the UPS power is interrupted. (runs automatically, even when the user isn't present).

Using Infopower lets you save your equipment and extend their lifespan.